Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/pr77454.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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children |
rev | line source |
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111 | 1 /* PR tree-optimization/77454 */ |
2 /* { dg-do compile } */ | |
3 /* { dg-options "-O2" } */ | |
4 | |
5 void | |
6 foo (unsigned char x, char y) | |
7 { | |
8 while (x != 0) | |
9 { | |
10 unsigned char *a = &x; | |
11 int b; | |
12 | |
13 if (y != 0) | |
14 a = (unsigned char *) &y; | |
15 else if (y + 1 != 0) | |
16 a = (unsigned char *) &y; | |
17 for (x = 0; x < 1; ++x) | |
18 b = 0; | |
19 for (y = 0; y < 3; ++y) | |
20 { | |
21 y = !!y; | |
22 if (y != 0) | |
23 x = y; | |
24 } | |
25 if ((b != 0 ? -1 : *a) < (y = b)) | |
26 b = 1; | |
27 } | |
28 } |